FYI, I've had a 3.2V K6-233 working just fine on an old PCCHIPS VX board at 3.3V (single-voltage). Just be careful with the VRM because it does get really hot... I had it working at 3x75=225MHz (better performance than 66.6x3.5=233MHz) with good EDO SIMMs :D The board still works fine, after 5 years...

All I can provide are archived copies of what used to be their sites: www.palmax.com.tw - http://web.archive.org/web/*sr_1nr_10000/http://www.palmax.com.tw/* www.palmax.net - http://web.archive.org/web/*hh_sr_1nr_10000/http://www.palmax.net/* www.palmax.de - http://web.archive.org/web/*sr_1nr_10000/...

MSI P4MAM-L http://www.msi.com.tw/program/support/download/dld/spt_dld_detail.php?UID=466&kind=1 You have V1.1 BIOS. There's a V1.2 update, although there's no mention of changes to CPU support. But... checking the CPU support section, it says that the Celeron 2.8 is properly recognized with V1.2 BI...